1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 2001 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #ifndef _SYS_FXPRIOCNTL_H 28 #define _SYS_FXPRIOCNTL_H 29 30 #include <sys/types.h> 31 #include <sys/thread.h> 32 33 #ifdef __cplusplus 34 extern "C" { 35 #endif 36 37 /* 38 * Fixed-priority class specific structures for the priocntl system call. 39 */ 40 41 typedef struct fxparms { 42 pri_t fx_upri; /* fixed-priority user priority */ 43 pri_t fx_uprilim; /* fixed-priority user priority limit */ 44 uint_t fx_tqsecs; /* seconds in time quantum */ 45 int fx_tqnsecs; /* additional nanosecs in time quant */ 46 } fxparms_t; 47 48 49 typedef struct fxinfo { 50 pri_t fx_maxupri; /* configured limits of user priority range */ 51 } fxinfo_t; 52 53 54 #define FX_NOCHANGE -32768 55 #define FX_TQINF -2 56 #define FX_TQDEF -3 57 58 /* 59 * Fixed-priority class specific keys for the priocntl system call varargs 60 * interface. 61 */ 62 #define FX_KY_UPRILIM 1 /* fixed-priority user priority limit */ 63 #define FX_KY_UPRI 2 /* fixed-priority user priority */ 64 #define FX_KY_TQSECS 3 /* seconds in time quantum */ 65 #define FX_KY_TQNSECS 4 /* nanoseconds in time quantum */ 66 67 68 /* 69 * The following is used by the dispadmin(8) command for 70 * scheduler administration and is not for general use. 71 */ 72 73 #ifdef _SYSCALL32 74 /* Data structure for ILP32 clients */ 75 typedef struct fxadmin32 { 76 caddr32_t fx_dpents; 77 int16_t fx_ndpents; 78 int16_t fx_cmd; 79 } fxadmin32_t; 80 #endif /* _SYSCALL32 */ 81 82 typedef struct fxadmin { 83 struct fxdpent *fx_dpents; 84 short fx_ndpents; 85 short fx_cmd; 86 } fxadmin_t; 87 88 #define FX_GETDPSIZE 1 89 #define FX_GETDPTBL 2 90 #define FX_SETDPTBL 3 91 92 #ifdef __cplusplus 93 } 94 #endif 95 96 #endif /* _SYS_FXPRIOCNTL_H */ 97